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Posted by on Wednesday, January 5, 2011 at 5:20pm.

x+(x-31)+(x-22)= 61

  • Math !!!!ASAP!!!!! - , Wednesday, January 5, 2011 at 5:31pm

    x+(x-31)+(x-22)= 61

    Expand this expression first

    ie. x+ x -31 + x - 22 = 61

    ie. 3x -31 -22 = 61

    3x - 53 = 61
    3x = 61 + 53

    3x = 114

    x = 114/ 3

    x = 38

    Done!

  • Math !!!!ASAP!!!!! - , Wednesday, January 5, 2011 at 5:31pm

    you combine all common factors so 3x-53=61. then add 53 to both sides to get 3x=114. then divide both sides by 3 to get x=38 :)

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